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Propellers

STC SA04141CH

FAA DRS lists SA04141CH as Current · Issued, held by Wipaire Inc, for Textron Aviation 208 and Textron Aviation 208B. Recorded change: Installation of McCauley Model 4HFR34C778/102BHA-0 propeller, optionally modified to include pitch locks. Snapshot dated June 30, 2026.

FAA-listed holder
Wipaire Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of McCauley Model 4HFR34C778/102BHA-0 propeller, optionally modified to include pitch locks.

SA04141CH identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Textron Aviation 208 and Textron Aviation 208B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Aviation 208A37CETextron Aviation 208BA37CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Aviation 208 and Textron Aviation 208B model, serial range, and configuration?
  2. 02Which propeller, governor, spinner, engine, and vibration limits apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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